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找到约 971 项符合 ac dc 的查询结果

电源技术 280W移相全桥软开关DC

移相控制的全桥PWM变换器是最常用的中大功率DC/DC变换电路拓扑形式之一。移相PWM控制方式利用开关管的结电容和高频变压器的漏电感或原边串联电感作为谐振元件,使开关管能进行零电压开通和关断,从而有效地降低了电路的开关损耗和开关噪声,减少了器件开关过程中产生的电磁干扰,为变换器提高开关频率、提高效率、减小尺寸 ...
https://www.eeworm.com/dl/505/24096.html
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电源技术 DC-DC方面的资料

DC-DC 模块的电源纹波指标是一项很重要的参数。干净的电源是数字电路稳定工作的前提,也是模拟器件的各项参数的重要保障。
https://www.eeworm.com/dl/505/24101.html
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电源技术 基于LM2679多路输出DC-DC变换器

发现并证明了在设计多路大电流DC-DC变换器时,如果对每个工作模块进行有效隔离可避免自激情况发生。这个发现可更好地指导设计大电流多路DC-DC变换器。
https://www.eeworm.com/dl/505/24103.html
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电源技术 dc ac逆变器电路图

资料都是我搜集的,不是原创。供学习用
https://www.eeworm.com/dl/505/24135.html
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电源技术 简单、高效USB电源管理IC解决方案

  Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest level of functional integration yet. The LTC3455 seamlessly manages power flowbetween an AC adapter, USB cable and Li-ion battery,while complying with U ...
https://www.eeworm.com/dl/505/24270.html
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电源技术 DN385 10A高性能点的负载DC/DC微型模块

  Advancements in board assembly, PCB layout anddigital IC integration have produced a new generationof densely populated, high performance systems. Theboard-mounted point-of-load (POL) DC/DC power suppliesin these systems are subject to the same demandingsize, high power and performance re ...
https://www.eeworm.com/dl/505/24306.html
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电源技术 降压升压型控制器简化手持式产品的DC/DC转换器设计

  A number of conventional solutions have been available forthe design of a DC/DC converter where the output voltageis within the input voltage range—a common scenarioin Li-Ion battery-powered applications—but none werevery attractive until now. Conventional topologies, suchas S ...
https://www.eeworm.com/dl/505/24313.html
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电源技术 多相DC/DC控制器精度和带宽限制

  Speed and accuracy don’t always go hand-in-handin DC/DC converter systems—that is, until now. TheLTC3811 is a dual output, fi xed frequency current modeDC/DC switching regulator controller designed for one oftoday’s most demanding power supply applications: highcurrent, ...
https://www.eeworm.com/dl/505/24321.html
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电源技术 威柏EV电动汽车电驱DC-LINK电容

DC-link Automotive: MKP1849 (Customized)电动汽车电驱直流母线电容(顾客订制品)MKP1849系列.MKP1849-可集成母线排,大大降低了寄生电感,提高了系统稳定性。
https://www.eeworm.com/dl/505/24342.html
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电源技术 一个100MHz的RMS DC转换集成电路

AN22 details the theoretical and application aspects of the LT1088 thermal RMS/DC converter. The basic theory behind thermal RMS/DC conversion is discussed and design details of the LT1088 are presented. Circuitry for RMS/DC converters, wideband input buffers and heater protection is shown.
https://www.eeworm.com/dl/505/24373.html
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